as for afghans, the united nations says that 3,000 civilians were killed from january through july. >> so who would you say is behind the insecurity? is it al qaeda? the taliban, or someone else? >> part of the insecurity is coming from terrorism. part of the insecurity is coming to us from the structures that america created in afghanistan in the private security firms. the contractors that they promoted at the cost of afghan people. and the way they behaved with afghan people and the anger that has caused in the afghan people, and the resulting insecurity. >> would you say you believe that some of these would be intentional insecurity brought by nato in the united states? >> there is a very strong perception that some of that insecurity is intentional, yes. >> reporter: and when i asked him if he trusted the united states' motives in afghanistan he said, once bitten, twice shy. natalie? >> thanks so much, atia. >>> a new york city homeless man has been charged with second-degree murder in the death of a man pushed in front of a subway train. 30-year-old naeem davis is being held wit